Daily Practice
Foundation
← All tiers
13th September 1980
- 1Error Intervals2 marks
A length x is 590 cm, rounded to the nearest 10. Write down the error interval for x.
- 2Function Machines2 marks
A function machine multiplies by 2 then subtracts 10. 10 comes out. What went in?
- 3Best Buy Questions3 marks
A pack of 12 batteries costs £1.80. A pack of 48 costs £4.80. Which pack is better value?
- 4Angles in Polygons2 marks
Work out the size of one exterior angle of a regular hexagon.
- 5Systematic Listing2 marks
Using only the digits 1, 5, 7, 4 and no digit twice, how many different two-digit numbers can be made?
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1980, including the monthly compilation PDF.